| Abbreviation | Definition |
|---|---|
| TC | Tooooo Coooool |
| TC | Total Clown |
| TC | Tough Cat |
| TC | Treacherous Computing |
| TCC | The Cheating Clan |
| TCC | Triple Chin Curse |
| TCD | Taking Care of Debbie |
| TCI | Try Calling In |
| TCJ | The Comics Journal |
| TCK | Tables, Chairs, and Kaos |
| TCK | Third Culture Kid |
| TCN | Texas Classified Network |
| TCN | The Texas Classified Network |
| TCO | Taking Care of Ourselves |
| TCS | Trash Can Sinatra |
| TCS | Trillion Credit Squadron |
| TCU | Technical Charitable University |
| TCU | Texas Chainsaw University |
| TCU | Texas Criminal University |
| TCW | Tasty Coma Wife |